Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398780 | Toothed belt and manufacturing method therefor | Susumu Osaki, Takumi Mizumoto | 2025-08-26 |
| 12305029 | Rubber composition and friction transmission belt | Mayu Esaka | 2025-05-20 |